Place preference induced by nucleus accumbens amphetamine is impaired by local blockade of Group II metabotropic glutamate receptors in rats.

Place preference induced by nucleus accumbens amphetamine is impaired by local blockade of Group II metabotropic glutamate receptors in rats.
复制标题

DOI:
10.1186/1471-2202-7-43
复制
发表时间:
2006-05-30
期刊:
影响因子:
2.4
通讯作者:
Beninger RJ
Beninger RJ
中科院分区:
医学4区
文献类型:
--
作者:
Gerdjikov TV;Beninger RJ

文献摘要

参考文献

被引文献

相似文献

伏隔核(NAc)在安非他明产生的条件位置偏好(CPP)中起关键作用。在先前的研究中,NAc基础和安非他明产生的DA传递被II组mGluR药物改变。我们测试了NAc安非他命CPP是否依赖于II组mGluR传输。NAc (0.5 μl/侧)注射II组mGluR拮抗剂(2 S)- a-乙基谷氨酸(EGLU: 0.01 ~ 0.8 μg,而非0.001 μg)对CPP有损害。该药不阻断安非他明的急性运动效应。结果表明,II组mGluRs可能是NAc苯丙胺类药物产生CPP的必要条件。这些受体也可能介导依赖于这种结构的其他形式的奖励相关学习。
The nucleus accumbens (NAc) plays a critical role in amphetamine-produced conditioned place preference (CPP). In previous studies, NAc basal and amphetamine-produced DA transmission was altered by Group II mGluR agents. We tested whether NAc amphetamine CPP depends on Group II mGluR transmission. NAc injections (0.5 μl/side) of the Group II mGluR antagonist (2 S)- a-ethylglutamic acid (EGLU: 0.01–0.8 μg but not 0.001 μg) impaired CPP. The drug did not block the acute locomotor effect of amphetamine. Results suggest that Group II mGluRs may be necessary for the establishment of NAc amphetamine-produced CPP. These receptors may also mediate other forms of reward-related learning dependent on this structure.
DOI: 10.1126/science.1116894
发表时间: 2005-11-25
期刊: SCIENCE
影响因子: 56.9
作者:
Brebner, K;Wong, TP;Wang, YT
通讯作者: Wang, YT
DOI: 10.1126/science.8023145
发表时间: 1994-07-08
期刊: SCIENCE
影响因子: 56.9
作者:
KABA, H;HAYASHI, Y;NAKANISHI, S
通讯作者: NAKANISHI, S
DOI: 10.1007/bf03033301
发表时间: 2004-01-01
影响因子: 3.7
作者:
Beninger, RJ;Gerdjikov, TV
通讯作者: Gerdjikov, TV
DOI: 10.1016/j.neuron.2005.06.017
发表时间: 2005-07-21
期刊: NEURON
影响因子: 16.2
作者:
Goto, Y;Grace, AA
通讯作者: Grace, AA
DOI: 10.1523/jneurosci.22-03-01063.2002
发表时间: 2002-02-01
影响因子: 5.3
作者:
Baldwin, AE;Sadeghian, K;Kelley, AE
通讯作者: Kelley, AE